Modern Mining August 2024

VISIT VEGA STAND B15, HALL 7

Stricter water management regulations in South Africa, particularly since the National Water Act of 1998, have placed increased pressure on industries like mining to address water contamination. To promote environmentally responsible mining practices and resource efficiency, effective dewatering methods are crucial. With water scarcity a pressing issue, compliant water management strategies are essential for both regulatory adherence and sustainable operations. Sustainable Mining: Optimising water management for environmental responsibility

D ewatering wells play a key role in mitigating the environmental impact of open-cast mining. By lowering the water table around excavation sites, stable pit walls can be maintained, reducing the risk of collapses and pollution of nearby water sources with sediment. Treating collected mine water helps minimise contamination of groundwater by minerals and pollutants. However, managing dewatering wells effectively presents challenges, such as maintaining stable excavation walls and preventing flooding. Constant management of groundwater levels and pump operation is necessary, often leading to blockages from sediment build-up and potential equipment failure. A solution lies in achieving efficiency

operation, reducing energy usage and environmental impact while ensuring continuous operation. By embracing green mining practices like efficient water management, mines not only comply with regulations but also protect infrastructure and minimize their environmental footprint. These practices not only benefit external stakeholders by enhancing water control but also provide immediate value to mining operations, ensuring both environmental responsibility and operational efficiency. VEGA at Electra Mining Africa VEGA will be participating in the Electra Mining exhibition, scheduled from the 2 nd to the 6 th of September, 2024, at the Expo Centre in Nasrec, Johannesburg. Visit VEGA’s exhibit at Stand B15, Hall 7, and explore our premium range of measuring solutions for various industrial applications. We have carefully designed these solutions to cater to the diverse needs of our customers and provide them with accurate and reliable measurements. Do not miss this opportunity to engage with our experts and learn more about our products and services. 

to eliminate water contamination and provides direct value to mines through cost savings and improved infrastructure protection. The VEGAWELL 52 is a standout feature due to its maintenance-free operation that eliminates downtime and maintenance costs. It is designed to foster a more sustainable approach to dewatering, benefiting both the environment and the mining industry in South Africa. With its advanced technology, the VEGAWELL 52 empowers mines to achieve greener operations while maintaining efficiency. It is a technological solution that paves the way for a more sustainable future for the mining industry in South Africa. With its ability to accurately measure water levels and withstand harsh mining environments, it provides reliable performance, particularly in wells with abrasive materials. Its precise measurements contribute to optimised pump

and precision in pump operation. Continuous water flow is ensured by pumps through accurate

level measurement in wells, some reaching depths of 750 metres. Real-time data from these measurements enables precise pump operation, minimizing energy consumption while preventing blockages.

The VEGAWELL 52 is a standout feature due to its maintenance-free operation that eliminates downtime and maintenance costs.

Technological solutions such as the VEGAWELL 52 hydrostatic pressure transmitter

by VEGA provide substantial support for sustainable dewatering. It is a highly advanced and eco-friendly solution that enables efficient pump operation and reduces energy usage. Its robust design features an abrasion-resistant CERTEC® ceramic measuring cell that ensures reliable performance in harsh mining environments. This innovative technology is optimised to minimise environmental impact in dewatering operations. It helps

VEGAWELL 52 hydrostatic pressure transmitter provides substantial support for sustainable dewatering.

AUGUST 2024 | www.modernminingmagazine.co.za  MODERN MINING  49